Sendsei | AI Email Tone Checker for Gmail & Outlook
Communication
AI email tone checker for Gmail & Outlook. Catch risky tone, get a one-click rewrite, and send what you meant.
- Store users
- 4
- Ratings
- 5.0/ 5 1 rating
sendseiinfo
1 listing we've seen · as of 5 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.